Russia's Deputy Prime Minister Arkady Dvorkovich said on Monday that Russia and China will increase their cooperation in the oil field.

Dvorkovich told the INTERFAX agency that a wide range of cooperation was ongoing in all fields between Russia and China but the potentials could be even more important in certain fields, such as oil and refining sectors.

The Russian Premier, who was in China last week, affirmed the Chinese willingness to expand the range of cooperation.